Simultaneous Nadir Overpasses (SNOs) between GOES-15 and TERRA
TLE Epoch: 2018 2 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 02/11/2018   07:28:15   (  -0.03,-135.38) (   0.11,-134.78)   68.60                80
 02/13/2018   07:16:04   (  -0.02,-135.40) (   0.77,-131.83)  406.95                80
 02/13/2018   19:37:18   (   0.01,-135.40) (   0.35,-136.98)  179.75                80
 02/15/2018   19:27:46   (   0.01,-135.41) (  -0.26,-134.02)  158.25                80
 02/16/2018   07:49:11   (  -0.01,-135.42) (  -0.79,-139.22)  430.80                80
 02/17/2018   19:15:35   (   0.01,-135.42) (  -0.89,-131.06)  495.90                80
 02/18/2018   07:36:59   (  -0.01,-135.43) (  -0.16,-136.26)   93.28                80
 02/20/2018   07:22:06   (  -0.01,-135.44) (   0.42,-133.29)  243.78                80
 02/20/2018   19:43:22   (   0.01,-135.43) (   0.64,-138.45)  343.56                80
 02/22/2018   19:31:09   (   0.01,-135.42) (   0.05,-135.48)    8.34                80
 02/24/2018   19:21:37   (   0.00,-135.41) (  -0.60,-132.53)  327.36                80